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- Installation And Maintenance Instructions Manual
Vaillant ecoTEC plus SERIES Installation And Maintenance Instructions Manual
Summary of ecoTEC plus SERIES
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For the competent person installation and maintenance instructions ecotec plus vui gb, ie installation and maintenance instructions publisher/manufacturer vaillant gmbh berghauser str. 40 d-42859 remscheid tel. +49 21 91 18‑0 fax +49 21 91 18‑28 10 info@vaillant.De www.Vaillant.De.
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Contents 2 installation and maintenance instructions ecotec plus 0020209593_01 contents 1 safety .................................................................... 4 1.1 action-related warnings ......................................... 4 1.2 intended use ..............................................
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Contents 0020209593_01 ecotec plus installation and maintenance instructions 3 appendix ............................................................................ 41 a installer level – overview .................................. 41 b overview of diagnostics codes........................ 43 c stat...
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1 safety 4 installation and maintenance instructions ecotec plus 0020209593_01 1 safety 1.1 action-related warnings classification of action-related warnings the action-related warnings are classified in accordance with the severity of the possible danger using the following warning signs and signal...
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Safety 1 0020209593_01 ecotec plus installation and maintenance instructions 5 are any leaks. In this case, there is a risk of explosion. ▶ make sure that liquid gas cannot escape from the product or the gas line under any circumstance. 1.3.4 risk of death due to blocked or leaking flue gas routes i...
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1 safety 6 installation and maintenance instructions ecotec plus 0020209593_01 1.3.12 risk of death from escaping flue gas if you operate the product with an empty con- densate trap, flue gas may escape into the room air. ▶ in order to operate the product, ensure that the condensate trap is always f...
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Safety 1 0020209593_01 ecotec plus installation and maintenance instructions 7 in addition where no specific instructions are given then reference shall be made, but not restricted to, all applicable and relevant brit- ish standards and codes of practice such as the following: – gas safety (installa...
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1 safety 8 installation and maintenance instructions ecotec plus 0020209593_01 1.5 related documents – i.S. 813 domestic gas installations – i.S. 820 non domestic gas installations – building control act 2007 – etci regulations for installing electrical systems.
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Notes on the documentation 2 0020209593_01 ecotec plus installation and maintenance instructions 9 2 notes on the documentation 2.1 observing other applicable documents ▶ you must observe all the operating and installation in- structions included with the system components. 2.2 storing documents ▶ p...
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3 product description 10 installation and maintenance instructions ecotec plus 0020209593_01 3.1.2 functional elements, product with hot water generation 7 8 9 10 13 11 12 14 18 19 17 5 4 1 2 3 20 15 16 6 1 gas valve 2 water pressure sensor 3 venturi with mass flow sensor 4 heat exchanger 5 connecti...
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Installation 4 0020209593_01 ecotec plus installation and maintenance instructions 11 3.5 energy saving trust endorsed products only the most energy efficient products can carry the ‘energy saving trust endorsed product’ brandmark making it easy for consumers to choose products that have met strict ...
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4 installation 12 installation and maintenance instructions ecotec plus 0020209593_01 4.4 dimensions 72 0 20 35 35 62 4 323 180 323 62 4 100 100 440 a 2 1 8 3 4 5 6 7 7 6 5 4 3 10 9 11 12 1 wall duct for flue pipe 2 product holder 3 heating flow (22 × 1.5 diameter) 4 hot water connection (15 × 1.5 d...
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Installation 4 0020209593_01 ecotec plus installation and maintenance instructions 13 4.8 wall-mounting the product 1. Check whether the wall has sufficient load-bearing ca- pacity to bear the operational weight of the product. 2. Check if the supplied fixing material may be used for the wall. Condi...
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5 installation 14 installation and maintenance instructions ecotec plus 0020209593_01 ▶ always remove only one side section – never both side sections at the same time. ▶ remove the side section as shown in the illustration. 5 installation danger! Risk of scalding and/or risk of material damage due ...
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Installation 5 0020209593_01 ecotec plus installation and maintenance instructions 15 5.2 installing the gas connection 1 1. Install the gas line in accordance with the recognised rules of technology. 2. Connect the product to the gas line as shown in accord- ance with the recognised rules of good e...
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5 installation 16 installation and maintenance instructions ecotec plus 0020209593_01 5.6 connecting the condensate drain pipework danger! Risk of death from escaping flue gases! The condensate drain pipework for the si- phon must not be connected tightly to waste- water piping because, otherwise, t...
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Installation 5 0020209593_01 ecotec plus installation and maintenance instructions 17 2 1 1. Connect the flexible hose (1) to the expansion relief valve (2). 2. Route the end of the flexible hose with a downward gradient via an open connection to a tundish. 3. Make sure that the line end is visible....
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5 installation 18 installation and maintenance instructions ecotec plus 0020209593_01 5.10 electrical installation the electrical installation must only be carried out by a quali- fied electrician. Danger! Risk of death from electric shock! Mains connection terminals l and n remain live even if the ...
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Installation 5 0020209593_01 ecotec plus installation and maintenance instructions 19 x3 1 x12 1 2 6. Guide the pump cable (2) with the plug x12 along the outside of the electronics box. 7. Plug the pump cable's plug x12 into the slot x12 (right- hand side of the pcb). 8. Guide the sensor cable (1) ...
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6 operation 20 installation and maintenance instructions ecotec plus 0020209593_01 conditions: connecting a limit thermostat for underfloor heating ▶ remove the bridge and connect the limit thermostat to the burner off connection. 5. Close the electronics box. 6. For multi-circuit controllers, chang...
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Start-up 7 0020209593_01 ecotec plus installation and maintenance instructions 21 menu → installer level diagnostics menu ▶ press to confirm installation assistant start-up. ◁ all heating and hot water requests are blocked whilst the installation assistant is active. Note if you do not confirm the l...
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7 start-up 22 installation and maintenance instructions ecotec plus 0020209593_01 note if additional condensing units are connected to the same flue gas pipe in the heating installation, en- sure that none of these condensing units are in operation or start operating throughout the entire test progr...
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Start-up 7 0020209593_01 ecotec plus installation and maintenance instructions 23 ▶ ensure that oxygen cannot get into the heating water. ▶ ensure that oxygen cannot get into the heating water. (→ page 27) checking the filling and supplementary water ▶ before filling the system, measure the hardness...
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7 start-up 24 installation and maintenance instructions ecotec plus 0020209593_01 7.11 filling the heating installation 1 1. Flush the heating installation through. 2. Undo the cap of the automatic air vent (1) by one to two rotations and leave it open, as the product purges itself via the automatic...
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Start-up 7 0020209593_01 ecotec plus installation and maintenance instructions 25 7.14 filling the condensate trap 1 1. Remove the lower section from the condensate trap (1). 2. Fill the lower section with water up to 10 mm below the upper edge. 3. Attach the lower section to the condensate trap. 7....
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7 start-up 26 installation and maintenance instructions ecotec plus 0020209593_01 conditions: gas flow rate not in the permissible range ▶ check all of the piping and ensure that the gas flow rates are correct. ▶ only put the product into operation once the gas flow rates have been corrected. Condit...
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Start-up 7 0020209593_01 ecotec plus installation and maintenance instructions 27 settings unit g20 natural gas g31 liquid gas co₂ after 5 minutes in full load mode with front casing closed vol.–% 9.2 ± 1.0 10.4 ± 0.5 co₂ after 5 minutes in full load mode with front casing removed vol.–% 9.0 ± 1.0 1...
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8 adapting the unit to the heating installation 28 installation and maintenance instructions ecotec plus 0020209593_01 overview of diagnostics codes (→ page 43) ▶ call up the live monitor. – menu → live monitor ◁ if the hot water generation is working correctly, s.24 appears in the display. 7.17 tho...
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Adapting the unit to the heating installation 8 0020209593_01 ecotec plus installation and maintenance instructions 29 8.2 setting the maintenance interval 1. Navigate to menu → installer level → diagnostics menu → d.084 maintenance in and confirm by press- ing . 2. Set the maintenance interval (ope...
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9 troubleshooting 30 installation and maintenance instructions ecotec plus 0020209593_01 ▶ pass all of the instructions and documentation for the product to the operator for safe-keeping. ▶ inform the operator about measures taken to ensure the supply of combustion air and flue gas guiding, and in- ...
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Troubleshooting 9 0020209593_01 ecotec plus installation and maintenance instructions 31 9.6.2 replacing the fan 4 2 3 1 5 7 6 1. Remove the air intake pipe. 2. Remove the three plugs from the gas valve (5 ). 3. Remove the plug from the sensor on the venturi (3) by pushing in the latching lug. 4. Re...
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9 troubleshooting 32 installation and maintenance instructions ecotec plus 0020209593_01 1 2 5 4 3 1. Remove the air intake pipe. 2. Remove the three plugs from the gas valve (2). 3. Remove the plug from the sensor on the venturi (1) by pushing in the latching lug. 4. Unscrew the two cap nuts (5) an...
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Troubleshooting 9 0020209593_01 ecotec plus installation and maintenance instructions 33 restrictor). The colour of the gas restrictor must match the colour of the coding resistor on the pcb. 9. Insert the gas restrictor for the gas group in question into the new venturi (yellow: g20 natural gas, gr...
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9 troubleshooting 34 installation and maintenance instructions ecotec plus 0020209593_01 5. Pull out the expansion vessel (3) towards the front. 6. Insert the new expansion vessel into the product. 7. Screw the new expansion vessel to the water connec- tion. Use a new seal for this. 8. Attach the su...
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Troubleshooting 9 0020209593_01 ecotec plus installation and maintenance instructions 35 9.6.9 replacing the impeller sensor on the shift- load cylinder 1. Close the hot water system stop valves and drain the heat generator and shift-load cylinder on the hot water side. 1 4 5 2 3 2. Remove the disch...
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10 inspection and maintenance 36 installation and maintenance instructions ecotec plus 0020209593_01 9.6.12 replacing the pcb on the shift-load cylinder 1. Comply with the assembly and installation instructions provided with the spare parts. 2. Unscrew the screw from the cover of the shift-load cyl-...
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Inspection and maintenance 10 0020209593_01 ecotec plus installation and maintenance instructions 37 danger! Risk of death and risk of material damage caused by hot flue gas. The seal, insulating mat and self-locking nuts on the burner flange must not be damaged. Otherwise, hot flue gases may escape...
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10 inspection and maintenance 38 installation and maintenance instructions ecotec plus 0020209593_01 4. Rinse away any loose dirt with a sharp jet of water or use a plastic brush. Do not point the water jet directly at the insulating mat (2) on the back of the heat ex- changer. ◁ the water flows out...
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Decommissioning 11 0020209593_01 ecotec plus installation and maintenance instructions 39 10.9 draining the product 1. Close the service valves of the product. 2. Start the check programme p.06 (diverter valve mid- position). 3. Open the drain valves. 4. Make sure that the cap of the automatic air v...
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12 recycling and disposal 40 installation and maintenance instructions ecotec plus 0020209593_01 11.2 decommissioning the product ▶ press the on/off button. ◁ the display goes out. ▶ disconnect the product from the power mains. ▶ close the gas isolator cock. ▶ close the cold water stop valve. ▶ drai...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 41 appendix a installer level – overview setting level values unit increment, select, explanation default setting min. Max. Installer level → enter code 00 99 – 1 (competent person code 17) – installer level → list of fault...
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Appendix 42 installation and maintenance instructions ecotec plus 0020209593_01 setting level values unit increment, select, explanation default setting min. Max. Auxiliary relay 1 10 – 1 = circulation pump 2 = external pump 3 = cylinder charging pump 4 = extractor hood 5 = external solenoid valve 6...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 43 setting level values unit increment, select, explanation default setting min. Max. Comfort mode – – – on, off – heating partial load – – kw partial load only, full load only, auto auto auxiliary relay 1 10 – 1 = circulat...
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Appendix 44 installation and maintenance instructions ecotec plus 0020209593_01 code parameter values or explanations default setting own setting d.007 warm start temperature target value 35 … 65 ℃ not ad- justable d.008 room thermostat at terminal rt room thermostat open (no heat requirement) room ...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 45 code parameter values or explanations default setting own setting d.027 switching of relay 1 on the vr 40 "2 in 7" multi-functional module 1 = circulation pump 2 = external pump 3 = cylinder charging pump 4 = extractor h...
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Appendix 46 installation and maintenance instructions ecotec plus 0020209593_01 code parameter values or explanations default setting own setting d.064 average ignition time in seconds not ad- justable d.065 maximum ignition time in seconds not ad- justable d.067 remaining burner anti-cycling time i...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 47 code parameter values or explanations default setting own setting d.094 delete fault history delete fault list 0 = no 1 = yes d.095 software version of pebus compon- ents pcb (bmu) display (ai) actostor (apc) hbi/vr34 no...
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Appendix 48 installation and maintenance instructions ecotec plus 0020209593_01 status code meaning s.30 room thermostat (rt) is blocking heating mode s.31 summer mode active or no heat requirement from ebus controller s.32 waiting period because of fan speed devi- ation s.34 frost protection mode a...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 49 code meaning cause f.12 short circuit at cylinder charging sensor (ntc) only in combination with f.91 ntc defective, short circuit in cable harness, cable/casing f.13 product with integrated hot water generation: short c...
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Appendix 50 installation and maintenance instructions ecotec plus 0020209593_01 code meaning cause f.54 fault in the gas supply (in combination with f.28/f.29) there is insufficient gas supply to operate the unit – gas isolator cock(s) closed – gas flow pressure is too low – gas valve defective f.56...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 51 code meaning cause f.81 actostor charging pump defective; only in combination with f.91 cylinder is not fully charged after specified time. – check cylinder charging sensor and cylinder sensor – air in the actostor pump ...
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Appendix 52 installation and maintenance instructions ecotec plus 0020209593_01 e connection diagrams e.1 connection diagram, product with integrated hot water generation, ≥ 37 kw x18 x51 x20 x1 24v 230v~ 24v 230v~ x41 x25 6 5 4 3 2 1 x22 6 5 4 3 5 1 12 4 x2 13 11 14 2 6 3 3 1 4 2 1 3 l n x16 l n 1 ...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 53 3 gas valve 4 mass flow sensor 5 outside temperature sensor, flow temperature sensor (optional, external), dcf receiver 6 circulation pump remote control 7 power coding resistor 8 return temperature sensor 9 flow tempera...
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Appendix 54 installation and maintenance instructions ecotec plus 0020209593_01 no. Work inspection (annual) mainten- ance (must be carried out at regular intervals) 19 open the service valves, fill up the product/heating installation to 0.1-0.2 mpa/1.0-2.0 bar (de- pending on the static height of t...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 55 g commissioning checklist © heating and hotwater industry council (hhic) www.Centralheating.Co.Uk benchmark commissioning and servicing section it is a requirement that the boiler is installed and commissioned to the com...
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Appendix 56 installation and maintenance instructions ecotec plus 0020209593_01 this commissioning checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate building regulations and then handed to the customer...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 57 it is recommended that your heating system is serviced regularly and that the appropriate service interval record is completed. Service provider service record service 01 and ² % and ² % service 02 and ² % and ² % servic...
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Appendix 58 installation and maintenance instructions ecotec plus 0020209593_01 prior to co and combustion ratio check the boiler manufacturer’s installation instructions should have been followed, gas type verified and gas supply pressure/rate checked as required prior to commissioning. As part of ...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 59 h opening of the flue pipe g n n m m a ii o h h c b l j q q q q q k p d, e f i s r t h.1 positioning of the opening of a fan-supported flue gas pipe installation site minimum dimen- sions a directly below an opening, air...
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Appendix 60 installation and maintenance instructions ecotec plus 0020209593_01 i text from bs 5440-1 on fan-supported flue gas pipes bs 5440–1: it is recommended that the fanned flue gas system terminal is positioned as follows: – at least 2 m from an opening in the building directly opposite, and ...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 61 938 (vui gb 386/5‑5 a) ecotec plus gas flow rate at 15 °c and 1013 mbar (based on hot water generation, if applicable), g31 3.1 kg/h min. Flue gas mass rate (g20) 3.05 g/s min. Flue gas mass rate (g31) 5.03 g/s max. Flue...
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Appendix 62 installation and maintenance instructions ecotec plus 0020209593_01 technical data – power/loading g31 938 (vui gb 386/5‑5 a) ecotec plus nominal heat output range p at 50/30 °c 11.5 … 30.1 kw nominal heat output range p at 80/60 °c 10.4 … 28.6 kw maximum heat output for hot water genera...
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Appendix 0020209593_01 ecotec plus installation and maintenance instructions 63 technical data – electrics 938 (vui gb 386/5‑5 a) ecotec plus electric connection 230 v/50 hz permissible connected voltage 190 … 253 v built-in fuse (slow-blow) 2 a min. Electrical power con- sumption 55 w max. Electric...
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Index 64 installation and maintenance instructions ecotec plus 0020209593_01 index a air index setting................................................................... 26 air/flue pipe ......................................................................... 17 air/flue pipe, installed ..............
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Index 0020209593_01 ecotec plus installation and maintenance instructions 65 liquid gas ........................................................................ 4, 14 m mains connection ................................................................ 19 maintenance interval, setting....................
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0020209593_01 04.09.2015 vaillant ltd. Nottingham road belper derbyshire de56 1jt telephone 0330 100 3461 telephone (renewables) 0207 022 0928 vaillant service solutions 0330 100 3461 spares technical enquiries 01773 596615 info@vaillant.Co.Uk technicalspares@groupservice.Co.Uk www.Vaillant.Co.Uk © ...